Follow-up observations with the University of Washington 0.76 m telescope at Manastash Ridge Observatory (MRO) of the Sloan Digital Sky Survey (SDSS) cataclysmic variable (CV) SDSS J170053+400358 are presented. ... They estimate that the dimming amounted to about 0.028 mag (using two comparison stars that were each about 4 mag fainter than HD 209458). only UW affiliated authors have been listed, student researchers are marked with an ``*'' . ... XTE J1859+226" UW affiliated authors: *Kevin Krisciunas. ...

Еще в разделе: (Показать все результаты (>310) - www.apo.nmsu.edu/ )

• Astrophysical Research Consortium - Apache Point Observatory
• TUI:Telescope:Coordinate Systems
• ARC 3.5m | TRIPLESPEC

... Abubekerov M.K., Lipunov V.M. "The Lower Temperature Limits Of Accretors" Astronomy Reports, 2003, Vol. 47, Issue 8, pp.679-684. ... Abubekerov M.K., Antokhina E.A., Cherepashchuk A.M. "The Masses of X-ray Pulsars in Binary systems with OB Supergiants" Astronomy Reports, 2004, Vol. ... Abubekerov M.K., Antokhina E.A., Cherepashchuk A.M., Shimanskii V.V. "The Mass of the Compact Object in the Low-Mass X-ray Binary 2S 0921-630" Astronomy Reports Astronomy Reports, 2006, Vol.50, Issue 7, pp.544-552. ...

Еще в разделе: (Показать все результаты (>195) - lnfm1.sai.msu.ru/ )

• Solar Optical Spectroscopy
• Solar Optical spectroscopy -Links

. A new Chandra image of M51 contains nearly a million seconds of observing time. The data reveal hundreds of point-like X-ray sources within what is nicknamed the "Whirlpool Galaxy." Most of these point sources are X-ray binary systems with either a neutron star or black hole orbiting a Sun-like star. The composite image consists of X-rays from Chandra (purple) and optical data from Hubble (red, green, and blue). X-ray: NASA/CXC/Wesleyan Univ./R.Kilgard, et al; Optical: NASA/STScI

Еще в разделе: (Показать все результаты (>1600) - www.astronomy.com/ )

• http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B34553444-8561-456B-8070-5655E34AAA67%7D
• http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7BBD80EC89-E537-49E4-B0B1-1E918F147528%7D
• The art of recycling pulsars | Astronomy.com

University Satellites and . Space Science Education . ... Practical Training for Students in Simulated Satellite Navigation and Attitude Determination for Universitetskiy-Tatyana Satellite - an Overview . ... The practical training has been developed to provide a basic introduction for students into satellite navigation, satellite motion in space, Kepler orbits, and computational techniques involved in dealing with problems of navigation. ...

Еще в разделе: (Показать все результаты (>34) - cosmos.msu.ru/ )

... Skalnatґ Pleso 43, 1 ­ 2, (2014) e Mini-MegaTORTORA ­ multichannel system for wide-field optical monitoring with high temp oral resolution V. Sasyuk1 , G. Beskin2 , S. Karp ov2 , S. Bondar3 , A. Perkov3 , E. Ivanov3 , E. Katkova3 and A. Shearer4 2 Kazan Federal University, Russia Special Astrophysical Observatory of Russian Academy of Sciences, Russia 3 Insttitute for Precise Instrumentation, Russia 4 National University of Ireland, Galway, Ireland Received: November 4, 2013; Accepted: ?? ...

Еще в разделе: (Показать все результаты (>410) - vo.astronet.ru/ )

• astro-ph

... The first two catalogues (the one has been calculated using all input catalogues and the second one using only catalogues obtained with CALC/SOLVE software) provide a stochastic improvement of the ICRF 2. and the last two of them one allow us to account also for systematic errors in the current ICRF version. ... Input Catalogues and Comparisons Table 1. ... In result, the combined catalogue PUL08C01a and PUL08C01b (only input catalogues constructed using CALC/SOLVE were used) were constructed. ...

Еще в разделе: (Показать все результаты (>204) - www.gao.spb.ru/ )

• Phase light curves of young binary systems
• Pulkovo EOP and Reference Systems Analysis Center (PERSAC)
• Articles

... Astrophysics Group . Research . Optical Interferometry . ... COAST Interferometer . Magdalena Ridge Observatory Interferometer . ... Very Large Telescope Interferometer . ... These pages describe the research activities of the optical interferometry sub-group of the Cavendish Astrophysics Group . ... To this end, we are primarily involved in two optical interferometer projects, the Magdalena Ridge Observatory Interferometer (MROI), and the Very Large Telescope Interferometer (VLTI). ...

Еще в разделе: (Показать все результаты (>1241) - www.mrao.cam.ac.uk/ )

• Astrophysics Group Optical Interferometry Team Publications
• G327.6+14.6
• Data Format Session at 2001 IAU WG Meeting

... The Magnetic Sun . ... Galileo had guessed they were clouds floating in the Sun's atmosphere, obscuring some of its light. ... It turned out that the Sun has a polar field somewhat like the Earth's, but that it reverses its polarity during each 11-year cycle. ... Sunspot fields were evidently produced by electric currents, and it was well known that such currents could be generated by a " dynamo process ," by the motion of an electric conductor (e.g. the flow of solar plasma) through a magnetic...

Еще в разделе: (Показать все результаты (>1646) - www.cosmos.ru/ )

• Discovery of the Sunspot Cycle
• IKI partnership for optical observation of Gamma-Ray Bursts
• Wide-angle telescopes for photometry and polarimetry in optical and infrared

STEP INTO THE BLUE - MEADE INSTRUMENTS PRODUCT GUIDE . ... LX850 Series . ... Superb optical performance coupled with time proven computerized pointing and tracking has made the LX200 ACF series a best-seller in the high-performance telescope class. ... LX70 Series . ... The Meade LX70 Series is the perfect choice for the cultivated observer looking to chase deep sky objects such as galaxies, star clusters, nebulae, and more. ... Optical Tubes . ... LX70 Optical Tube Assemblies . ... Dealer Locator . ...

Еще в разделе: (Показать все результаты (>2460) - www.meade.com/ )

• Optical Tubes - Products
• ACF f/10 Optical Tubes - Optical Tubes - Products

Prague, August 16, 2006 . ... Large classes (groups of types) : . ... Eruptive variable stars . ... Pulsating variable stars . ... Rotating variable stars . ... Cataclysmic (explosive and nova-like) variables . ... Close binary eclipsing systems . ... Optically variable close-binary sources of strong variable X- ray radiation . ... These classes are just a way to group types; in our opinion, they can be kept if slightly better described ( e.g ., remove close from item 5, simplify item 6) ...

Еще в разделе: (Показать все результаты (>60) - sai.msu.ru/ )

• General Catalogue of Variable Stars: Variability Types
• European Astronomical Society(EAS): NEWS

. Departement of Quantum Astrophysics . Head: Kurt V.G. , Prof. ultraviolet spectroscopy of planetary upper atmospheres and interplanetary/interstellar medium; . observations of gamma-bursts and optical identification of their sources; . long-base optical interferometry. Staff: .

Еще в разделе: (Показать все результаты (>81) - www.asc.rssi.ru/ )

... Киевский клуб любителей астрономии "Астрополис" > . ... Оборудование (Модераторы: LifeIsGood , Hornet ) > . Delta Optical Titanium 9x63 впечатления . ... Астрономия . ... Астрономия в Украине . ... Ответ #20 : 10 Май 2011, 15:00:41 ? ... Последнее редактирование: 10 Май 2011, 19:27:20 от Альд